2006 Opel Signum vs. 2006 Aston Martin DB9
To start off, both 2006 Opel Signum and 2006 Aston Martin DB9 were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,935 cc (12 cylinders), 2006 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2006 Aston Martin DB9 (444 HP @ 6000 RPM) has 269 more horse power than 2006 Opel Signum. (175 HP @ 4000 RPM) In normal driving conditions, 2006 Aston Martin DB9 should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2006 Aston Martin DB9 weights approximately 40 kg more than 2006 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Aston Martin DB9 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Aston Martin DB9 (570 Nm @ 5000 RPM) has 200 more torque (in Nm) than 2006 Opel Signum. (370 Nm @ 1900 RPM). This means 2006 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Signum. 2006 Aston Martin DB9 has automatic transmission and 2006 Opel Signum has manual transmission. 2006 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Aston Martin DB9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Opel Signum | 2006 Aston Martin DB9 | |
| Make | Opel | Aston Martin |
| Model | Signum | DB9 |
| Year Released | 2006 | 2006 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 5935 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 444 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 370 Nm | 570 Nm |
| Torque RPM | 1900 RPM | 5000 RPM |
| Engine Compression Ratio | 18.5:1 | 10.3:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 221 km/hour | 295 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 5.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1670 kg | 1710 kg |
| Vehicle Length | 4640 mm | 4720 mm |
| Vehicle Width | 1800 mm | 1880 mm |
| Vehicle Height | 1470 mm | 1320 mm |
| Wheelbase Size | 2840 mm | 2750 mm |
| Fuel Consumption Overall | 7.6 L/100km | 16.5 L/100km |
| Fuel Tank Capacity | 60 L | 85 L |
